Had a really good run setup that I took deep into endless. The key items and perks are basically mostly magnetic and metal objects with Midas to turn fluff into gold. Take the health up per gold perk and the damage scales with gold dagger. Brass knuckles for dodge is really good too. I'll probably keep going with it to see how far I can take it, but it's looking like it should be unstoppable. The only problem that sometimes comes up is picking up too many things and it getting jammed up in the hole. If that happens consider trimming down a bit but most times you can get it in with the next claw to push your stack through.